1081764720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1365

約数の個数: 200

約数和(自身を含む): 3787309680

約数和(自身を除く): 2705544960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 139, 144, 162, 180, 216, 240, 270, 278, 324, 360, 405, 417, 432, 540, 556, 648, 695, 720, 810, 834, 1080, 1112, 1201, 1251, 1296, 1390, 1620, 1668, 2085, 2160, 2224, 2402, 2502, 2780, 3240, 3336, 3603, 3753, 4170, 4804, 5004, 5560, 6005, 6255, 6480, 6672, 7206, 7506, 8340, 9608, 10008, 10809, 11120, 11259, 12010, 12510, 14412, 15012, 16680, 18015, 18765, 19216, 20016, 21618, 22518, 24020, 25020, 28824, 30024, 32427, 33360, 36030, 37530, 43236, 45036, 48040, 50040, 54045, 56295, 57648, 60048, 64854, 72060, 75060, 86472, 90072, 96080, 97281, 100080, 108090, 112590, 129708, 144120, 150120, 162135, 166939, 172944, 180144, 194562, 216180, 225180, 259416, 288240, 300240, 324270, 333878, 389124, 432360, 450360, 486405, 500817, 518832, 648540, 667756, 778248, 834695, 864720, 900720, 972810, 1001634, 1297080, 1335512, 1502451, 1556496, 1669390, 1945620, 2003268, 2504085, 2594160, 2671024, 3004902, 3338780, 3891240, 4006536, 4507353, 5008170, 6009804, 6677560, 7512255, 7782480, 8013072, 9014706, 10016340, 12019608, 13355120, 13522059, 15024510, 18029412, 20032680, 22536765, 24039216, 27044118, 30049020, 36058824, 40065360, 45073530, 54088236, 60098040, 67610295, 72117648, 90147060, 108176472, 120196080, 135220590, 180294120, 216352944, 270441180, 360588240, 540882360, 1081764720]

約数ペア:

[(1, 1081764720), (2, 540882360), (3, 360588240), (4, 270441180), (5, 216352944), (6, 180294120), (8, 135220590), (9, 120196080), (10, 108176472), (12, 90147060), (15, 72117648), (16, 67610295), (18, 60098040), (20, 54088236), (24, 45073530), (27, 40065360), (30, 36058824), (36, 30049020), (40, 27044118), (45, 24039216), (48, 22536765), (54, 20032680), (60, 18029412), (72, 15024510), (80, 13522059), (81, 13355120), (90, 12019608), (108, 10016340), (120, 9014706), (135, 8013072), (139, 7782480), (144, 7512255), (162, 6677560), (180, 6009804), (216, 5008170), (240, 4507353), (270, 4006536), (278, 3891240), (324, 3338780), (360, 3004902), (405, 2671024), (417, 2594160), (432, 2504085), (540, 2003268), (556, 1945620), (648, 1669390), (695, 1556496), (720, 1502451), (810, 1335512), (834, 1297080), (1080, 1001634), (1112, 972810), (1201, 900720), (1251, 864720), (1296, 834695), (1390, 778248), (1620, 667756), (1668, 648540), (2085, 518832), (2160, 500817), (2224, 486405), (2402, 450360), (2502, 432360), (2780, 389124), (3240, 333878), (3336, 324270), (3603, 300240), (3753, 288240), (4170, 259416), (4804, 225180), (5004, 216180), (5560, 194562), (6005, 180144), (6255, 172944), (6480, 166939), (6672, 162135), (7206, 150120), (7506, 144120), (8340, 129708), (9608, 112590), (10008, 108090), (10809, 100080), (11120, 97281), (11259, 96080), (12010, 90072), (12510, 86472), (14412, 75060), (15012, 72060), (16680, 64854), (18015, 60048), (18765, 57648), (19216, 56295), (20016, 54045), (21618, 50040), (22518, 48040), (24020, 45036), (25020, 43236), (28824, 37530), (30024, 36030), (32427, 33360)]